NammaTrichy
NammaTrichy - Online News Portal about Trichy Tamilnadu
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HOW DO WE SEE!

HOW DO WE SEE!

Sight is one of our most complex senses. But did you ever wonder just how eyes work? Our eyes work similar to a camera, in which light enters through an opening(pupil), with a lens for focusing and a light-sensitive membrane(retina) at the…